<?php

namespace app\admin\controller\img;
use app\common\controller\AdminController;
use EasyAdmin\annotation\ControllerAnnotation;
use EasyAdmin\annotation\NodeAnotation;
use think\App;
use think\facade\Db;

/**
 * @ControllerAnnotation(title="图片")
 */
class Banner extends AdminController
{

    use \app\admin\traits\Curd;
    protected $sort = [
        "sort" =>"asc",
        'id'   => 'desc'
    ];
    public function __construct(App $app)
    {
        parent::__construct($app);
        $this->model = new \app\admin\model\Banner();
    }

    /**
     * @NodeAnotation(title="列表")
     */
    public function index()
    {
        if ($this->request->isAjax()) {
            list($page, $limit, $where) = $this->buildTableParames();
            $count = $this->model
                ->where($where)
                ->count();
            $list = $this->model
                ->where($where)
                ->page($page, $limit)
                ->order($this->sort)
                ->select();
            $data = [
                'code'  => 0,
                'msg'   => '',
                'count' => $count,
                'data'  => $list,
            ];
            return json($data);
        }
        return $this->fetch();
    }
 
    /**
    * @NodeAnotation(title="添加")
    */
    public function add()
    {
        if ($this->request->isAjax()) {
            $post = $this->request->param();
            $data = [
                'type'=>$post['type'],
                'img'=>$post['img'],
                'parameter'=>$post['parameter'],
                'create_time'=>time()
            ];
            try {
                $save = $this->model->save($data);
            } catch (\Exception $e) {
                $this->error('保存失败:' . $e->getMessage());
            }
            $save ? $this->success('保存成功') : $this->error('保存失败');
        }
        return $this->fetch();
    }

    /**
    * @NodeAnotation(title="编辑")
    */
    public function edit()
    {
        if ($this->request->isAjax()) {
            $post = $this->request->param();
            $data = [
                'type'=>$post['type'],
                'img'=>$post['img'],
                'parameter'=>$post['parameter'],
                'update_time'=>time()
            ];
            try { 
               $this->model->where('id',$post['id'])->update($data);
            } catch (\Exception $e) {
                $this->error('保存失败:' . $e->getMessage());
            }
            $this->success('保存成功') ;
        }else{
            $post = $this->request->param(); 
            $row = $this->model->where('id',$post['id'])->find();
            $this->assign('row', $row);
        }
        return $this->fetch();
    }

}